1 files changed, 606 insertions, 508 deletions
diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 206b39e3..5f97c503 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -1,99 +1,115 @@
-/* $Id: cache.c,v 1.40 2002/07/04 19:46:16 in2 Exp $ */
+/* $Id: cache.c,v 1.41 2002/07/05 17:10:26 in2 Exp $ */
 #include "bbs.h"
 
 #ifndef __FreeBSD__
 union semun {
-    int val;                    /* value for SETVAL */
-    struct semid_ds *buf;       /* buffer for IPC_STAT, IPC_SET */
-    unsigned short int *array;  /* array for GETALL, SETALL */
-    struct seminfo *__buf;      /* buffer for IPC_INFO */
+    int             val;	/* value for SETVAL */
+    struct semid_ds *buf;	/* buffer for IPC_STAT, IPC_SET */
+    unsigned short int *array;	/* array for GETALL, SETALL */
+    struct seminfo *__buf;	/* buffer for IPC_INFO */
 };
 #endif
 
-/* the reason for "safe_sleep" is that we may call sleep during
-   SIGALRM handler routine, while SIGALRM is blocked.
-   if we use the original sleep, we'll never wake up. */
-unsigned int safe_sleep(unsigned int seconds) {
-    /* jochang  sleep有問題時用*/
-    sigset_t set,oldset;
-    
+/*
+ * the reason for "safe_sleep" is that we may call sleep during SIGALRM
+ * handler routine, while SIGALRM is blocked. if we use the original sleep,
+ * we'll never wake up.
+ */
+unsigned int 
+safe_sleep(unsigned int seconds)
+{
+    /* jochang  sleep有問題時用 */
+    sigset_t        set, oldset;
+
     sigemptyset(&set);
     sigprocmask(SIG_BLOCK, &set, &oldset);
-    if(sigismember(&oldset, SIGALRM)) {
-	unsigned long retv;
+    if (sigismember(&oldset, SIGALRM)) {
+	unsigned long   retv;
 #if !defined(_BBS_UTIL_C_)
 	log_usies("SAFE_SLEEP ", "avoid hang");
 #endif
 	sigemptyset(&set);
-	sigaddset(&set,SIGALRM);
-	sigprocmask(SIG_UNBLOCK,&set,NULL);
-	retv=sleep(seconds);
-	sigprocmask(SIG_BLOCK,&set,NULL);
+	sigaddset(&set, SIGALRM);
+	sigprocmask(SIG_UNBLOCK, &set, NULL);
+	retv = sleep(seconds);
+	sigprocmask(SIG_BLOCK, &set, NULL);
 	return retv;
     }
     return sleep(seconds);
 }
 
 #if defined(_BBS_UTIL_C_)
-static void setapath(char *buf, char *boardname) {
+static void 
+setapath(char *buf, char *boardname)
+{
     sprintf(buf, "man/boards/%c/%s", boardname[0], boardname);
 }
 
-static char *str_dotdir = ".DIR";
+static char    *str_dotdir = ".DIR";
 
-static void setadir(char *buf, char *path) {
+static void 
+setadir(char *buf, char *path)
+{
     sprintf(buf, "%s/%s", path, str_dotdir);
 }
 #endif
 
-static void attach_err(int shmkey, char *name) {
+static void 
+attach_err(int shmkey, char *name)
+{
     fprintf(stderr, "[%s error] key = %x\n", name, shmkey);
     fprintf(stderr, "errno = %d: %s\n", errno, strerror(errno));
     exit(1);
 }
 
-void *attach_shm(int shmkey, int shmsize) {
-    void *shmptr;
-    int shmid;
+void           *
+attach_shm(int shmkey, int shmsize)
+{
+    void           *shmptr;
+    int             shmid;
 
     shmid = shmget(shmkey, shmsize, 0);
-    if(shmid < 0) {
+    if (shmid < 0) {
 	shmid = shmget(shmkey, shmsize, IPC_CREAT | 0600);
-	if(shmid < 0)
+	if (shmid < 0)
 	    attach_err(shmkey, "shmget");
 	shmptr = (void *)shmat(shmid, NULL, 0);
-	if(shmptr == (void *)-1)
+	if (shmptr == (void *)-1)
 	    attach_err(shmkey, "shmat");
     } else {
 	shmptr = (void *)shmat(shmid, NULL, 0);
-	if(shmptr == (void *)-1)
+	if (shmptr == (void *)-1)
 	    attach_err(shmkey, "shmat");
     }
-    
+
     return shmptr;
 }
 
 
-#define SEM_FLG        0600    /* semaphore mode */
+#define SEM_FLG        0600	/* semaphore mode */
 
 /* ----------------------------------------------------- */
 /* semaphore : for critical section                      */
 /* ----------------------------------------------------- */
-void sem_init(int semkey,int *semid) {
-    union semun s;
+void 
+sem_init(int semkey, int *semid)
+{
+    union semun     s;
 
-    s.val=1;
+    s.val = 1;
     *semid = semget(semkey, 1, 0);
-    if(*semid == -1) {
+    if (*semid == -1) {
 	*semid = semget(semkey, 1, IPC_CREAT | SEM_FLG);
-	if(*semid == -1)
+	if (*semid == -1)
 	    attach_err(semkey, "semget");
 	semctl(*semid, 0, SETVAL, s);
     }
 }
 
-void sem_lock(int op,int semid) {
-    struct sembuf sops;
+void 
+sem_lock(int op, int semid)
+{
+    struct sembuf   sops;
 
     sops.sem_num = 0;
     sops.sem_flg = SEM_UNDO;
@@ -101,94 +117,113 @@ void sem_lock(int op,int semid) {
     semop(semid, &sops, 1);
 }
 
-/* uhash *******************************************/
-/* the design is this:
-   we use another stand-alone program to create and load data into the hash.
-   (that program could be run in rc-scripts or something like that)
-   after loading completes, the stand-alone program sets loaded to 1 and exits.
-   
-   the bbs exits if it can't attach to the shared memory or 
-   the hash is not loaded yet.
-*/
+/* uhash ****************************************** */
+/*
+ * the design is this: we use another stand-alone program to create and load
+ * data into the hash. (that program could be run in rc-scripts or something
+ * like that) after loading completes, the stand-alone program sets loaded to
+ * 1 and exits.
+ * 
+ * the bbs exits if it can't attach to the shared memory or the hash is not
+ * loaded yet.
+ */
 
 /* attach_uhash should be called before using uhash */
 
-void attach_SHM(void)
+void 
+attach_SHM(void)
 {
     SHM = attach_shm(SHM_KEY, sizeof(SHM_t));
-    if( !SHM->loaded ) /* (uhash) assume fresh shared memory is zeroed */
+    if (!SHM->loaded)		/* (uhash) assume fresh shared memory is
+				 * zeroed */
 	exit(1);
-    if( SHM->Btouchtime == 0 )
+    if (SHM->Btouchtime == 0)
 	SHM->Btouchtime = 1;
     bcache = SHM->bcache;
-    
+
     GLOBALVAR = SHM->GLOBALVAR;
-    if( SHM->Ptouchtime == 0 )
+    if (SHM->Ptouchtime == 0)
 	SHM->Ptouchtime = 1;
 
-    if( SHM->Ftouchtime == 0 )
+    if (SHM->Ftouchtime == 0)
 	SHM->Ftouchtime = 1;
 }
 
-void add_to_uhash(int n, char *id) {
-    int *p, h = StringHash(id);
-    int times;
+void 
+add_to_uhash(int n, char *id)
+{
+    int            *p, h = StringHash(id);
+    int             times;
     strcpy(SHM->userid[n], id);
-    
+
     p = &(SHM->hash_head[h]);
-		
-    for( times = 0 ; times < MAX_USERS && *p != -1 ; ++times )
+
+    for (times = 0; times < MAX_USERS && *p != -1; ++times)
 	p = &(SHM->next_in_hash[*p]);
 
-    if( times == MAX_USERS )
+    if (times == MAX_USERS)
 	abort_bbs(0);
 
     SHM->next_in_hash[*p = n] = -1;
 }
 
-/* note: after remove_from_uhash(), you should add_to_uhash()
-   (likely with a different name) */
-void remove_from_uhash(int n) {
-    int h = StringHash(SHM->userid[n]);
-    int *p = &(SHM->hash_head[h]);
-    int times;
+/*
+ * note: after remove_from_uhash(), you should add_to_uhash() (likely with a
+ * different name)
+ */
+void 
+remove_from_uhash(int n)
+{
+    int             h = StringHash(SHM->userid[n]);
+    int            *p = &(SHM->hash_head[h]);
+    int             times;
 
-    for( times = 0 ; times < MAX_USERS && (*p != -1 && *p != n); ++times )
+    for (times = 0; times < MAX_USERS && (*p != -1 && *p != n); ++times)
 	p = &(SHM->next_in_hash[*p]);
 
-    if( times == MAX_USERS )
+    if (times == MAX_USERS)
 	abort_bbs(0);
 
-    if(*p == n)
+    if (*p == n)
 	*p = SHM->next_in_hash[n];
 }
 
-int setumoney(int uid, int money) {
-   SHM->money[uid-1]=money;
-   passwd_update_money(uid);
-   return SHM->money[uid-1];
+int 
+setumoney(int uid, int money)
+{
+    SHM->money[uid - 1] = money;
+    passwd_update_money(uid);
+    return SHM->money[uid - 1];
 }
 
-int deumoney(int uid, int money) {
-   if(money<0 && SHM->money[uid-1]<-money)
-       return setumoney(uid,0); 
-   else
-       return setumoney(uid,SHM->money[uid-1]+money);
+int 
+deumoney(int uid, int money)
+{
+    if (money < 0 && SHM->money[uid - 1] < -money)
+	return setumoney(uid, 0);
+    else
+	return setumoney(uid, SHM->money[uid - 1] + money);
 }
-int demoney(int money) {
-  return deumoney(usernum,money);
-} 
-int moneyof(int uid){   /* ptt 改進金錢處理效率 */
-   return SHM->money[uid-1]; 
+int 
+demoney(int money)
+{
+    return deumoney(usernum, money);
 }
-int searchuser(char *userid) {
-    int h, p, times;
+int 
+moneyof(int uid)
+{				/* ptt 改進金錢處理效率 */
+    return SHM->money[uid - 1];
+}
+int 
+searchuser(char *userid)
+{
+    int             h, p, times;
     h = StringHash(userid);
     p = SHM->hash_head[h];
-	
-    for( times = 0 ; times < MAX_USERS && p != -1 ; ++times ){
-	if(strcasecmp(SHM->userid[p],userid) == 0) {
-	    strcpy(userid,SHM->userid[p]);
+
+    for (times = 0; times < MAX_USERS && p != -1; ++times) {
+	if (strcasecmp(SHM->userid[p], userid) == 0) {
+	    strcpy(userid, SHM->userid[p]);
 	    return p + 1;
 	}
 	p = SHM->next_in_hash[p];
@@ -199,70 +234,80 @@ int searchuser(char *userid) {
 
 #if !defined(_BBS_UTIL_C_)
 
-int getuser(char *userid) {
-    int uid;
-    
-    if((uid = searchuser(userid)))
+int 
+getuser(char *userid)
+{
+    int             uid;
+
+    if ((uid = searchuser(userid)))
 	passwd_query(uid, &xuser);
     return uid;
 }
 
-char *getuserid(int num) {
-    if(--num >= 0 && num < MAX_USERS)
-	return ((char *) SHM->userid[num]);
+char           *
+getuserid(int num)
+{
+    if (--num >= 0 && num < MAX_USERS)
+	return ((char *)SHM->userid[num]);
     return NULL;
 }
 
-void setuserid(int num, char *userid) {
-    if(num > 0 && num <= MAX_USERS) {
-	if(num > SHM->number)
+void 
+setuserid(int num, char *userid)
+{
+    if (num > 0 && num <= MAX_USERS) {
+	if (num > SHM->number)
 	    SHM->number = num;
 	else
-	    remove_from_uhash(num-1);
-	add_to_uhash(num-1,userid);
+	    remove_from_uhash(num - 1);
+	add_to_uhash(num - 1, userid);
     }
 }
 
 /* 0 ==> 找過期帳號 */
 /* 1 ==> 建立新帳號 */
 /* should do it by searching "" in the hash */
-int searchnewuser(int mode) {
-    register int i, num;
+int 
+searchnewuser(int mode)
+{
+    register int    i, num;
 
     num = SHM->number;
     i = 0;
 
     /* 為什麼這邊不用 hash table 去找而要用 linear search? */
-    while(i < num) {
-	if(!SHM->userid[i++][0])
+    while (i < num) {
+	if (!SHM->userid[i++][0])
 	    return i;
     }
-    if(mode && (num < MAX_USERS))
+    if (mode && (num < MAX_USERS))
 	return num + 1;
     return 0;
 }
 
-char *u_namearray(char buf[][IDLEN + 1], int *pnum, char *tag) {
-    register char *ptr, tmp;
-    register int n, total;
-    char tagbuf[STRLEN];
-    int ch, ch2, num;
+char           *
+u_namearray(char buf[][IDLEN + 1], int *pnum, char *tag)
+{
+    register char  *ptr, tmp;
+    register int    n, total;
+    char            tagbuf[STRLEN];
+    int             ch, ch2, num;
 
-    if(*tag == '\0') {
+    if (*tag == '\0') {
 	*pnum = SHM->number;
 	return SHM->userid[0];
     }
-    for(n = 0; tag[n]; n++)
+    for (n = 0; tag[n]; n++)
 	tagbuf[n] = chartoupper(tag[n]);
     tagbuf[n] = '\0';
     ch = tagbuf[0];
     ch2 = ch - 'A' + 'a';
     total = SHM->number;
-    for(n = num = 0; n < total; n++) {
+    for (n = num = 0; n < total; n++) {
 	ptr = SHM->userid[n];
 	tmp = *ptr;
-	if(tmp == ch || tmp == ch2) {
-	    if(chkstr(tag, tagbuf, ptr))
+	if (tmp == ch || tmp == ch2) {
+	    if (chkstr(tag, tagbuf, ptr))
 		strcpy(buf[num++], ptr);
 	}
     }
@@ -275,92 +320,110 @@ char *u_namearray(char buf[][IDLEN + 1], int *pnum, char *tag) {
 /* .UTMP cache                                           */
 /*-------------------------------------------------------*/
 #if !defined(_BBS_UTIL_C_)
-void setutmpmode(int mode) {
-    if(currstat != mode)
+void 
+setutmpmode(int mode)
+{
+    if (currstat != mode)
 	currutmp->mode = currstat = mode;
-    
+
     /* 追蹤使用者 */
-    if(HAS_PERM(PERM_LOGUSER)) {
-	char msg[200];
+    if (HAS_PERM(PERM_LOGUSER)) {
+	char            msg[200];
 	sprintf(msg, "%s setutmpmode to %s(%d) at %s",
 		cuser.userid, modestring(currutmp, 0), mode, Cdate(&now));
 	log_user(msg);
     }
 }
 #endif
-static int cmputmpuserid(const void *i, const void *j){
-  return strcasecmp((*((userinfo_t**)i))->userid, (*((userinfo_t**)j))->userid);
+static int 
+cmputmpuserid(const void *i, const void *j)
+{
+    return strcasecmp((*((userinfo_t **) i))->userid, (*((userinfo_t **) j))->userid);
 }
 
-static int cmputmpmode(const void *i, const void *j){
-  return (*((userinfo_t**)i))->mode-(*((userinfo_t**)j))->mode;
-} 
+static int 
+cmputmpmode(const void *i, const void *j)
+{
+    return (*((userinfo_t **) i))->mode - (*((userinfo_t **) j))->mode;
+}
 
-static int cmputmpidle(const void *i, const void *j){
-  return (*((userinfo_t**)i))->lastact-(*((userinfo_t**)j))->lastact;
-} 
+static int 
+cmputmpidle(const void *i, const void *j)
+{
+    return (*((userinfo_t **) i))->lastact - (*((userinfo_t **) j))->lastact;
+}
 
-static int cmputmpfrom(const void *i, const void *j){
-  return strcasecmp((*((userinfo_t**)i))->from, (*((userinfo_t**)j))->from);
-} 
+static int 
+cmputmpfrom(const void *i, const void *j)
+{
+    return strcasecmp((*((userinfo_t **) i))->from, (*((userinfo_t **) j))->from);
+}
 
-static int cmputmpfive(const void *i, const void *j){
-  int type;
-  if((type=(*((userinfo_t**)j))->five_win - (*((userinfo_t**)i))->five_win))
-    return type;
-  if((type=(*((userinfo_t**)i))->five_lose - (*((userinfo_t**)j))->five_lose))
-     return type;
-  return (*((userinfo_t**)i))->five_tie-(*((userinfo_t**)j))->five_tie;
-} 
+static int 
+cmputmpfive(const void *i, const void *j)
+{
+    int             type;
+    if ((type = (*((userinfo_t **) j))->five_win - (*((userinfo_t **) i))->five_win))
+	return type;
+    if ((type = (*((userinfo_t **) i))->five_lose - (*((userinfo_t **) j))->five_lose))
+	return type;
+    return (*((userinfo_t **) i))->five_tie - (*((userinfo_t **) j))->five_tie;
+}
 
 #if 0
-static int cmputmpsex(const void *i, const void *j)
+static int 
+cmputmpsex(const void *i, const void *j)
 {
-    static int ladyfirst[]={1,0,1,0,1,0,3,3};
-    return ladyfirst[(*(userinfo_t**)i)->sex&07]-
-	   ladyfirst[(*(userinfo_t**)j)->sex&07];
+    static int      ladyfirst[] = {1, 0, 1, 0, 1, 0, 3, 3};
+    return ladyfirst[(*(userinfo_t **) i)->sex & 07] -
+	ladyfirst[(*(userinfo_t **) j)->sex & 07];
 }
 #endif
-static int cmputmppid(const void *i, const void *j){
- return (*((userinfo_t**)i))->pid-(*((userinfo_t**)j))->pid;
+static int 
+cmputmppid(const void *i, const void *j)
+{
+    return (*((userinfo_t **) i))->pid - (*((userinfo_t **) j))->pid;
 }
-static int cmputmpuid(const void *i, const void *j){
- return (*((userinfo_t**)i))->uid-(*((userinfo_t**)j))->uid;
+static int 
+cmputmpuid(const void *i, const void *j)
+{
+    return (*((userinfo_t **) i))->uid - (*((userinfo_t **) j))->uid;
 }
-void sort_utmp()
+void 
+sort_utmp()
 {
-    userinfo_t      *uentp;
-    int     count, i, ns;
-    short   nusers[MAX_BOARD];
+    userinfo_t     *uentp;
+    int             count, i, ns;
+    short           nusers[MAX_BOARD];
     now = time(0);
-    if( now - SHM->UTMPuptime < 60 &&
-	(now == SHM->UTMPuptime || SHM->UTMPbusystate) )
-	return; /* lazy sort */
-    SHM->UTMPbusystate=1;
+    if (now - SHM->UTMPuptime < 60 &&
+	(now == SHM->UTMPuptime || SHM->UTMPbusystate))
+	return;			/* lazy sort */
+    SHM->UTMPbusystate = 1;
     SHM->UTMPuptime = now;
     ns = (SHM->currsorted ? 0 : 1);
-    
-    for( uentp = &SHM->uinfo[0], count = i = 0 ;
-	 i < USHM_SIZE                         ; 
-	 ++i, uentp = &SHM->uinfo[i]             ){
-	if( uentp->pid ){
-	    if( uentp->sex < 0 || uentp->sex > 7 )
+
+    for (uentp = &SHM->uinfo[0], count = i = 0;
+	 i < USHM_SIZE;
+	 ++i, uentp = &SHM->uinfo[i]) {
+	if (uentp->pid) {
+	    if (uentp->sex < 0 || uentp->sex > 7)
 		purge_utmp(uentp);
 	    else
 		SHM->sorted[ns][0][count++] = uentp;
-        }
+	}
     }
     SHM->UTMPnumber = count;
-    qsort(SHM->sorted[ns][0], count, sizeof(userinfo_t*), cmputmpuserid);
-    for( i = 0 ; i < count ; ++i )
-           ((userinfo_t*)SHM->sorted[ns][0][i])->idoffset = i;
-    memcpy(SHM->sorted[ns][1],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][2],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][3],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][4],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][5],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][6],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
-    memcpy(SHM->sorted[ns][7],SHM->sorted[ns][0], sizeof(userinfo_t*) * count);
+    qsort(SHM->sorted[ns][0], count, sizeof(userinfo_t *), cmputmpuserid);
+    for (i = 0; i < count; ++i)
+	((userinfo_t *) SHM->sorted[ns][0][i])->idoffset = i;
+    memcpy(SHM->sorted[ns][1], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][2], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][3], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][4], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][5], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][6], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
+    memcpy(SHM->sorted[ns][7], SHM->sorted[ns][0], sizeof(userinfo_t *) * count);
     qsort(SHM->sorted[ns][1], count, sizeof(userinfo_t *), cmputmpmode);
     qsort(SHM->sorted[ns][2], count, sizeof(userinfo_t *), cmputmpidle);
     qsort(SHM->sorted[ns][3], count, sizeof(userinfo_t *), cmputmpfrom);
@@ -368,29 +431,31 @@ void sort_utmp()
     //qsort(SHM->sorted[ns][5], count, sizeof(userinfo_t *), cmputmpsex);
     qsort(SHM->sorted[ns][6], count, sizeof(userinfo_t *), cmputmpuid);
     qsort(SHM->sorted[ns][7], count, sizeof(userinfo_t *), cmputmppid);
-    SHM->currsorted=ns;
-    SHM->UTMPbusystate=0;
+    SHM->currsorted = ns;
+    SHM->UTMPbusystate = 0;
 
     memset(nusers, 0, sizeof(nusers));
-    for( i = 0 ; i < count ; ++i ){
+    for (i = 0; i < count; ++i) {
 	uentp = SHM->sorted[ns][0][i];
-	if( uentp && uentp->pid &&
-	    0 < uentp->brc_id && uentp->brc_id < MAX_BOARD )
-	    ++nusers[ uentp->brc_id - 1 ];
+	if (uentp && uentp->pid &&
+	    0 < uentp->brc_id && uentp->brc_id < MAX_BOARD)
+	    ++nusers[uentp->brc_id - 1];
     }
-    for( i = 0 ; i < SHM->Bnumber ; ++i )
-	if( SHM->bcache[i].brdname[0] != 0 )
+    for (i = 0; i < SHM->Bnumber; ++i)
+	if (SHM->bcache[i].brdname[0] != 0)
 	    SHM->bcache[i].nuser = nusers[i];
 }
 
-// Ptt:這邊加入hash觀念 找空的utmp
-void getnewutmpent(userinfo_t *up) {
-    register int i, p ;
+//Ptt:這 � 銗[入hash 觀念找空的utmp
+		 void getnewutmpent(userinfo_t * up)
+		 {
+    register int    i, p;
     register userinfo_t *uentp;
-    for(i = 0, p=StringHash(up->userid)%USHM_SIZE; i < USHM_SIZE; i++, p++) {
-	if(p==USHM_SIZE) p=0;
+    for (i = 0, p = StringHash(up->userid) % USHM_SIZE; i < USHM_SIZE; i++, p++) {
+	if (p == USHM_SIZE)
+	    p = 0;
 	uentp = &(SHM->uinfo[p]);
-	if(!(uentp->pid)) {
+	if (!(uentp->pid)) {
 	    memcpy(uentp, up, sizeof(userinfo_t));
 	    currutmp = uentp;
 	    sort_utmp();
@@ -400,75 +465,75 @@ void getnewutmpent(userinfo_t *up) {
     exit(1);
 }
 
-int apply_ulist(int (*fptr)(userinfo_t *)) {
+int 
+apply_ulist(int (*fptr) (userinfo_t *))
+{
     register userinfo_t *uentp;
-    register int i, state;
+    register int    i, state;
 
-    for(i = 0; i < USHM_SIZE; i++) {
+    for (i = 0; i < USHM_SIZE; i++) {
 	uentp = &(SHM->uinfo[i]);
-	if(uentp->pid && (PERM_HIDE(currutmp) || !PERM_HIDE(uentp)))
-	    if((state = (*fptr) (uentp)))
+	if (uentp->pid && (PERM_HIDE(currutmp) || !PERM_HIDE(uentp)))
+	    if ((state = (*fptr) (uentp)))
 		return state;
     }
     return 0;
 }
 
-userinfo_t *search_ulist(int uid) {
-    return search_ulistn(uid,1);
+userinfo_t     *
+search_ulist(int uid)
+{
+    return search_ulistn(uid, 1);
 }
 
-#if !defined(_BBS_UTIL_C_)           
-userinfo_t *search_ulist_pid(int pid) {
-    register int i=0, j, start = 0, end = SHM->UTMPnumber - 1;
+#if !defined(_BBS_UTIL_C_)
+userinfo_t     *
+search_ulist_pid(int pid)
+{
+    register int    i = 0, j, start = 0, end = SHM->UTMPnumber - 1;
     register userinfo_t **ulist;
-    if( end == -1 )
+    if (end == -1)
 	return NULL;
-    ulist=SHM->sorted[SHM->currsorted][7];
-    for(i=((start+end)/2);  ;i=(start+end)/2)
-     {
-         j=pid-ulist[i]->pid;
-         if(!j)
-           {
-              return (userinfo_t *) (ulist[i]);
-           }
-         if(end==start)
-           {
-               break;
-           }
-	else if(i==start)
-	   {
-	     i=end;
-	     start=end;
-	   }
-	else if(j>0) start = i;
-	else    end   = i;
-     }
+    ulist = SHM->sorted[SHM->currsorted][7];
+    for (i = ((start + end) / 2);; i = (start + end) / 2) {
+	j = pid - ulist[i]->pid;
+	if (!j) {
+	    return (userinfo_t *) (ulist[i]);
+	}
+	if (end == start) {
+	    break;
+	} else if (i == start) {
+	    i = end;
+	    start = end;
+	} else if (j > 0)
+	    start = i;
+	else
+	    end = i;
+    }
     return 0;
 }
-userinfo_t *search_ulistn(int uid, int unum)
+userinfo_t     *
+search_ulistn(int uid, int unum)
 {
-    register int i = 0, j, start = 0, end = SHM->UTMPnumber - 1;
+    register int    i = 0, j, start = 0, end = SHM->UTMPnumber - 1;
     register userinfo_t **ulist;
-    if( end == -1 )
+    if (end == -1)
 	return NULL;
-    ulist=SHM->sorted[SHM->currsorted][6];
-    for( i = ((start + end) / 2) ; ; i = (start + end) / 2 ){
+    ulist = SHM->sorted[SHM->currsorted][6];
+    for (i = ((start + end) / 2);; i = (start + end) / 2) {
 	j = uid - ulist[i]->uid;
-	if( j == 0 ){
-	    for( ; i > 0 && uid == ulist[i - 1]->uid ; --i )
-		;                                     /* 指到第一筆 */
-	    if( ulist[i + unum - 1]!=NULL && uid==ulist[i + unum - 1]->uid )
-		return (userinfo_t *)(ulist[i + unum - 1]);
-	    break; /* 超過範圍 */
+	if (j == 0) {
+	    for (; i > 0 && uid == ulist[i - 1]->uid; --i);	/* 指到第一筆 */
+	    if (ulist[i + unum - 1] != NULL && uid == ulist[i + unum - 1]->uid)
+		return (userinfo_t *) (ulist[i + unum - 1]);
+	    break;		/* 超過範圍 */
 	}
-	if(end==start){
+	if (end == start) {
 	    break;
-	}       
-	else if(i == start){
+	} else if (i == start) {
 	    i = end;
 	    start = end;
-	}
-	else if( j > 0 )
+	} else if (j > 0)
 	    start = i;
 	else
 	    end = i;
@@ -476,44 +541,43 @@ userinfo_t *search_ulistn(int uid, int unum)
     return 0;
 }
 
-int count_logins(int uid, int show) {
-    register int i=0, j, start = 0, end = SHM->UTMPnumber - 1, count;
+int 
+count_logins(int uid, int show)
+{
+    register int    i = 0, j, start = 0, end = SHM->UTMPnumber - 1, count;
     register userinfo_t **ulist;
-    if( end == -1 )
+    if (end == -1)
 	return NULL;
-    ulist=SHM->sorted[SHM->currsorted][6];
-    for(i=((start+end)/2);  ;i=(start+end)/2)
-     {
-         j = uid-ulist[i]->uid;
-         if(!j)
-           {
-                 for(;i>0 && uid==ulist[i-1]->uid;i--);/* 指到第一筆 */
-                 for(count=0;uid==ulist[i+count]->uid;count++)
-                     {
-			if(show)
-			 prints("(%d) 目前狀態為: %-17.16s(來自 %s)\n",
-			         count+1, modestring(ulist[i+count], 0),
-                                 ulist[i+count]->from);
-		     }  
-                 return count;
-           }
-         if(end==start)
-           {
-               break;
-           }       
-	else if(i==start)
-	   {
-	     i=end;
-	     start=end;
-	   }
-	else if(j>0) start = i;
-	else    end   = i;
-     }
+    ulist = SHM->sorted[SHM->currsorted][6];
+    for (i = ((start + end) / 2);; i = (start + end) / 2) {
+	j = uid - ulist[i]->uid;
+	if (!j) {
+	    for (; i > 0 && uid == ulist[i - 1]->uid; i--);	/* 指到第一筆 */
+	    for (count = 0; uid == ulist[i + count]->uid; count++) {
+		if (show)
+		    prints("(%d) 目前狀態為: %-17.16s(來自 %s)\n",
+			   count + 1, modestring(ulist[i + count], 0),
+			   ulist[i + count]->from);
+	    }
+	    return count;
+	}
+	if (end == start) {
+	    break;
+	} else if (i == start) {
+	    i = end;
+	    start = end;
+	} else if (j > 0)
+	    start = i;
+	else
+	    end = i;
+    }
     return 0;
 }
 
 
-void purge_utmp(userinfo_t *uentp) {
+void 
+purge_utmp(userinfo_t * uentp)
+{
     logout_friend_online(uentp);
     memset(uentp, 0, sizeof(userinfo_t));
 }
@@ -523,78 +587,89 @@ void purge_utmp(userinfo_t *uentp) {
 /*-------------------------------------------------------*/
 /* .BOARDS cache                                         */
 /*-------------------------------------------------------*/
-void touchdircache(int bid)
+void 
+touchdircache(int bid)
 {
-    int *i= (int *)&SHM->dircache[bid - 1][0].filename[0];
-    *i=0;
-}       
- 
-void load_fileheader_cache(int bid, char *direct)
+    int            *i = (int *)&SHM->dircache[bid - 1][0].filename[0];
+    *i = 0;
+}
+
+void 
+load_fileheader_cache(int bid, char *direct)
 {
-    int num=getbtotal(bid);
-    int n = num-DIRCACHESIZE+1;
-    if( SHM->Bbusystate != 1 && now - SHM->busystate_b[bid - 1] >= 10 ){
-	SHM->busystate_b[bid-1] = now;
-	get_records(direct, SHM->dircache[bid - 1] ,
-		    sizeof(fileheader_t),n<1?1:n, DIRCACHESIZE);
-	SHM->busystate_b[bid-1] = 0;
-    }         
-    else{
+    int             num = getbtotal(bid);
+    int             n = num - DIRCACHESIZE + 1;
+    if (SHM->Bbusystate != 1 && now - SHM->busystate_b[bid - 1] >= 10) {
+	SHM->busystate_b[bid - 1] = now;
+	get_records(direct, SHM->dircache[bid - 1],
+		    sizeof(fileheader_t), n < 1 ? 1 : n, DIRCACHESIZE);
+	SHM->busystate_b[bid - 1] = 0;
+    } else {
 	safe_sleep(1);
     }
 }
 
-int get_fileheader_cache(int bid,  char *direct, fileheader_t *headers, 
-			 int recbase, int nlines)
+int 
+get_fileheader_cache(int bid, char *direct, fileheader_t * headers,
+		     int recbase, int nlines)
 {
-    int ret, n,num;
+    int             ret, n, num;
 
-    num=getbtotal(bid);
+    num = getbtotal(bid);
 
-    ret = num-recbase+1,
-    n = (num - DIRCACHESIZE+1); 
+    ret = num - recbase + 1,
+	n = (num - DIRCACHESIZE + 1);
 
 
-    if(SHM->dircache[bid - 1][0].filename[0]=='\0')
-	load_fileheader_cache(bid, direct);	
-    if (n<1)
-	n=recbase-1;
+    if (SHM->dircache[bid - 1][0].filename[0] == '\0')
+	load_fileheader_cache(bid, direct);
+    if (n < 1)
+	n = recbase - 1;
     else
-	n=recbase-n;
-    if(n<0) n=0;
-    if (ret>nlines) ret=nlines; 
-    memcpy(headers, &(SHM->dircache[bid - 1][n]),sizeof(fileheader_t)*ret);
+	n = recbase - n;
+    if (n < 0)
+	n = 0;
+    if (ret > nlines)
+	ret = nlines;
+    memcpy(headers, &(SHM->dircache[bid - 1][n]), sizeof(fileheader_t) * ret);
     return ret;
 }
-static int cmpboardname(boardheader_t **brd, boardheader_t **tmp) {
+static int 
+cmpboardname(boardheader_t ** brd, boardheader_t ** tmp)
+{
     return strcasecmp((*brd)->brdname, (*tmp)->brdname);
-}              
-static int cmpboardclass(boardheader_t **brd, boardheader_t **tmp) {
-     return (strncmp((*brd)->title, (*tmp)->title, 4)<<8)+
-           strcasecmp((*brd)->brdname, (*tmp)->brdname); 
 }
-static void sort_bcache()
+static int 
+cmpboardclass(boardheader_t ** brd, boardheader_t ** tmp)
+{
+    return (strncmp((*brd)->title, (*tmp)->title, 4) << 8) +
+    strcasecmp((*brd)->brdname, (*tmp)->brdname);
+}
+static void 
+sort_bcache()
 {
-       int i;
-       /*critical section 不能單獨呼叫 呼叫reload_bcache or reset_board */
-       for(i=0;i<SHM->Bnumber;i++){
-           SHM->bsorted[1][i]=SHM->bsorted[0][i]=&bcache[i];
-       }
-       qsort(SHM->bsorted[0], SHM->Bnumber, sizeof(boardheader_t *),
-             (QCAST)cmpboardname);   
-       qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(boardheader_t *),
-             (QCAST)cmpboardclass);
-}
-static void reload_bcache() {
-    if( SHM->Bbusystate ){
+    int             i;
+    /* critical section 不能單獨呼叫 呼叫reload_bcache or reset_board */
+    for (i = 0; i < SHM->Bnumber; i++) {
+	SHM->bsorted[1][i] = SHM->bsorted[0][i] = &bcache[i];
+    }
+    qsort(SHM->bsorted[0], SHM->Bnumber, sizeof(boardheader_t *),
+	  (QCAST) cmpboardname);
+    qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(boardheader_t *),
+	  (QCAST) cmpboardclass);
+}
+static void 
+reload_bcache()
+{
+    if (SHM->Bbusystate) {
 	safe_sleep(1);
     }
 #if !defined(_BBS_UTIL_C_)
     else {
-	int fd,i;
+	int             fd, i;
 
 	SHM->Bbusystate = 1;
-	if((fd = open(fn_board, O_RDONLY)) > 0) {
+	if ((fd = open(fn_board, O_RDONLY)) > 0) {
 	    SHM->Bnumber =
 		read(fd, bcache, MAX_BOARD * sizeof(boardheader_t)) /
 		sizeof(boardheader_t);
@@ -604,177 +679,189 @@ static void reload_bcache() {
 	/* 等所有 boards 資料更新後再設定 uptime */
 	SHM->Buptime = SHM->Btouchtime;
 	log_usies("CACHE", "reload bcache");
-        sort_bcache();
-	for( i = 0 ; i < SHM->Bnumber ; ++i ){
-	    bcache[i].firstchild[0]=NULL;
-	    bcache[i].firstchild[1]=NULL;
+	sort_bcache();
+	for (i = 0; i < SHM->Bnumber; ++i) {
+	    bcache[i].firstchild[0] = NULL;
+	    bcache[i].firstchild[1] = NULL;
 	}
 	SHM->Bbusystate = 0;
     }
 #endif
 }
 
-void resolve_boards() {
-    while( SHM->Buptime < SHM->Btouchtime ){
+void 
+resolve_boards()
+{
+    while (SHM->Buptime < SHM->Btouchtime) {
 	reload_bcache();
     }
     numboards = SHM->Bnumber;
 }
 
-void touch_boards() {
-    SHM->Btouchtime=now;
+void 
+touch_boards()
+{
+    SHM->Btouchtime = now;
     numboards = -1;
-    resolve_boards();  
+    resolve_boards();
 }
-void addbrd_touchcache()
+void 
+addbrd_touchcache()
 {
     SHM->Bnumber++;
-    numboards=SHM->Bnumber;     
-    reset_board(numboards); 
+    numboards = SHM->Bnumber;
+    reset_board(numboards);
 }
 #if !defined(_BBS_UTIL_C_)
-void reset_board(int bid) { /* Ptt: 這樣就不用老是touch board了 */
-    int fd,i,nuser;
-    boardheader_t *bhdr;
-    
+void 
+reset_board(int bid)
+{				/* Ptt: 這樣就不用老是touch board了 */
+    int             fd, i, nuser;
+    boardheader_t  *bhdr;
 
-    if(--bid < 0)
+
+    if (--bid < 0)
 	return;
-    if( SHM->Bbusystate || now - SHM->busystate_b[bid - 1] < 10 ){
+    if (SHM->Bbusystate || now - SHM->busystate_b[bid - 1] < 10) {
 	safe_sleep(1);
     } else {
-	SHM->busystate_b[bid-1] = now;
-        nuser = bcache[bid-1].nuser;
+	SHM->busystate_b[bid - 1] = now;
+	nuser = bcache[bid - 1].nuser;
 
 	bhdr = bcache;
-	bhdr += bid;       
-	if((fd = open(fn_board, O_RDONLY)) > 0) {
-	    lseek(fd, (off_t)(bid *  sizeof(boardheader_t)), SEEK_SET);
+	bhdr += bid;
+	if ((fd = open(fn_board, O_RDONLY)) > 0) {
+	    lseek(fd, (off_t) (bid * sizeof(boardheader_t)), SEEK_SET);
 	    read(fd, bhdr, sizeof(boardheader_t));
 	    close(fd);
 	}
-        sort_bcache();
-        for(i=0;i<SHM->Bnumber;i++)
-           {
-             bcache[i].firstchild[0]=NULL;
-             bcache[i].firstchild[1]=NULL;
-           }
-        nuser = bcache[bid-1].nuser;
-	SHM->busystate_b[bid-1] = 0;
+	sort_bcache();
+	for (i = 0; i < SHM->Bnumber; i++) {
+	    bcache[i].firstchild[0] = NULL;
+	    bcache[i].firstchild[1] = NULL;
+	}
+	nuser = bcache[bid - 1].nuser;
+	SHM->busystate_b[bid - 1] = 0;
     }
-}   
+}
 
-int apply_boards(int (*func)(boardheader_t *)) {
-    register int i;
+int 
+apply_boards(int (*func) (boardheader_t *))
+{
+    register int    i;
     register boardheader_t *bhdr;
-    
-    for(i = 0, bhdr = bcache; i < numboards; i++, bhdr++) {
-	if(!(bhdr->brdattr & BRD_GROUPBOARD) && Ben_Perm(bhdr) && 
-	   (*func)(bhdr) == QUIT)
+
+    for (i = 0, bhdr = bcache; i < numboards; i++, bhdr++) {
+	if (!(bhdr->brdattr & BRD_GROUPBOARD) && Ben_Perm(bhdr) &&
+	    (*func) (bhdr) == QUIT)
 	    return QUIT;
     }
     return 0;
 }
 #endif
 
-boardheader_t *getbcache(int bid) { /* Ptt改寫 */
+boardheader_t  *
+getbcache(int bid)
+{				/* Ptt改寫 */
     return bcache + bid - 1;
 }
-int getbtotal(int bid)
+int 
+getbtotal(int bid)
 {
     return SHM->total[bid - 1];
 }
-void setbtotal(int bid) {
-    boardheader_t *bh = getbcache(bid);
-    struct stat st;
-    char genbuf[256];
-    int num,fd;
+void 
+setbtotal(int bid)
+{
+    boardheader_t  *bh = getbcache(bid);
+    struct stat     st;
+    char            genbuf[256];
+    int             num, fd;
 
     sprintf(genbuf, "boards/%c/%s/.DIR", bh->brdname[0], bh->brdname);
 
-    if((fd = open(genbuf, O_RDWR)) < 0)
-            return; /* .DIR掛了 */
-    fstat(fd, &st); 
-    num =  st.st_size / sizeof(fileheader_t);
+    if ((fd = open(genbuf, O_RDWR)) < 0)
+	return;			/* .DIR掛了 */
+    fstat(fd, &st);
+    num = st.st_size / sizeof(fileheader_t);
     SHM->total[bid - 1] = num;
 
-    if(num>0)
-     {
-       lseek(fd, (off_t) (num - 1) * sizeof(fileheader_t), SEEK_SET);
-       if(read(fd, genbuf, FNLEN)>=0)
-	{
-	  SHM->lastposttime[bid - 1]=(time_t) atoi(&genbuf[2]);
+    if (num > 0) {
+	lseek(fd, (off_t) (num - 1) * sizeof(fileheader_t), SEEK_SET);
+	if (read(fd, genbuf, FNLEN) >= 0) {
+	    SHM->lastposttime[bid - 1] = (time_t) atoi(&genbuf[2]);
 	}
-     }
-    else
-        SHM->lastposttime[bid - 1] = 0; 
+    } else
+	SHM->lastposttime[bid - 1] = 0;
     close(fd);
-    if(num)
-       touchdircache(bid);
+    if (num)
+	touchdircache(bid);
 }
 
-void touchbpostnum(int bid, int delta)
+void 
+touchbpostnum(int bid, int delta)
 {
-    int *total = &SHM->total[bid - 1];
+    int            *total = &SHM->total[bid - 1];
     if (*total)
 	*total += delta;
 }
 
 
-int getbnum(char *bname) {
-    register int i=0, j, start = 0, end = SHM->Bnumber - 1;
+int 
+getbnum(char *bname)
+{
+    register int    i = 0, j, start = 0, end = SHM->Bnumber - 1;
     register boardheader_t **bhdr;
-    bhdr=SHM->bsorted[0]; 
-    for(i=((start+end)/2);  ;i=(start+end)/2)
-     {
-         if(! (j=strcasecmp(bname,bhdr[i]->brdname)))
-		 return (int) (bhdr[i] - bcache +1);
-         if(end==start)
-           {
-               break;
-           }
-         else if(i==start)
-           {
-             i=end;
-             start=end;
-           }
-         else if(j>0) start = i;
-         else    end   = i;
-     } 
+    bhdr = SHM->bsorted[0];
+    for (i = ((start + end) / 2);; i = (start + end) / 2) {
+	if (!(j = strcasecmp(bname, bhdr[i]->brdname)))
+	    return (int)(bhdr[i] - bcache + 1);
+	if (end == start) {
+	    break;
+	} else if (i == start) {
+	    i = end;
+	    start = end;
+	} else if (j > 0)
+	    start = i;
+	else
+	    end = i;
+    }
     return 0;
 }
 
 #if !defined(_BBS_UTIL_C_)
-int haspostperm(char *bname) {
-    register int i;
-    char buf[200];
+int 
+haspostperm(char *bname)
+{
+    register int    i;
+    char            buf[200];
 
     setbfile(buf, bname, fn_water);
-    if(belong(buf, cuser.userid))
+    if (belong(buf, cuser.userid))
 	return 0;
 
-    if(!strcasecmp(bname, DEFAULT_BOARD))
+    if (!strcasecmp(bname, DEFAULT_BOARD))
 	return 1;
 
     if (!strcasecmp(bname, "PttLaw"))
-        return 1;
+	return 1;
 
-    if(!HAS_PERM(PERM_POST))
+    if (!HAS_PERM(PERM_POST))
 	return 0;
-    
-    if(!(i = getbnum(bname)))
+
+    if (!(i = getbnum(bname)))
 	return 0;
 
     /* 秘密看板特別處理 */
-    if(bcache[i - 1].brdattr & BRD_HIDE)
+    if (bcache[i - 1].brdattr & BRD_HIDE)
 	return 1;
 
     i = bcache[i - 1].level;
 
     if (HAS_PERM(PERM_VIOLATELAW) && (i & PERM_VIOLATELAW))
-        return 1;
+	return 1;
     else if (HAS_PERM(PERM_VIOLATELAW))
-        return 0;
+	return 0;
 
     return HAS_PERM(i & ~PERM_POST);
 }
@@ -784,15 +871,16 @@ int haspostperm(char *bname) {
 /* PTT  cache                                            */
 /*-------------------------------------------------------*/
 /* cachefor 動態看板� */
-void reload_pttcache()
+void 
+reload_pttcache()
 {
-    if( SHM->Pbusystate )
+    if (SHM->Pbusystate)
 	safe_sleep(1);
-    else {				/* jochang: temporary workaround */
-	fileheader_t item, subitem;
-	char pbuf[256], buf[256], *chr;
-	FILE *fp, *fp1, *fp2;
-	int id, section = 0;
+    else {			/* jochang: temporary workaround */
+	fileheader_t    item, subitem;
+	char            pbuf[256], buf[256], *chr;
+	FILE           *fp, *fp1, *fp2;
+	int             id, section = 0;
 
 	SHM->Pbusystate = 1;
 	SHM->max_film = 0;
@@ -800,53 +888,53 @@ void reload_pttcache()
 	setapath(pbuf, "Note");
 	setadir(buf, pbuf);
 	id = 0;
-	if((fp = fopen(buf, "r"))) {
-	    while(fread(&item, sizeof(item), 1, fp)) {
-		if(item.title[3]=='<' && item.title[8]=='>') {
-		    sprintf(buf,"%s/%s", pbuf, item.filename);
+	if ((fp = fopen(buf, "r"))) {
+	    while (fread(&item, sizeof(item), 1, fp)) {
+		if (item.title[3] == '<' && item.title[8] == '>') {
+		    sprintf(buf, "%s/%s", pbuf, item.filename);
 		    setadir(buf, buf);
-		    if(!(fp1 = fopen(buf, "r")))
+		    if (!(fp1 = fopen(buf, "r")))
 			continue;
 		    SHM->next_refresh[section] = SHM->n_notes[section] = id;
-		    section ++;
-		    while(fread(&subitem, sizeof(subitem), 1, fp1)) {
-			sprintf(buf,"%s/%s/%s", pbuf, item.filename ,
+		    section++;
+		    while (fread(&subitem, sizeof(subitem), 1, fp1)) {
+			sprintf(buf, "%s/%s/%s", pbuf, item.filename,
 				subitem.filename);
-			if(!(fp2=fopen(buf,"r")))
+			if (!(fp2 = fopen(buf, "r")))
 			    continue;
-			fread(SHM->notes[id],sizeof(char), 200*11, fp2);
-			SHM->notes[id][200*11 - 1]=0;
+			fread(SHM->notes[id], sizeof(char), 200 * 11, fp2);
+			SHM->notes[id][200 * 11 - 1] = 0;
 			id++;
 			fclose(fp2);
-			if(id >= MAX_MOVIE)
-			    break;  
+			if (id >= MAX_MOVIE)
+			    break;
 		    }
-		    fclose(fp1);	   
-		    if(id >= MAX_MOVIE || section >= MAX_MOVIE_SECTION)
-			break;	  
+		    fclose(fp1);
+		    if (id >= MAX_MOVIE || section >= MAX_MOVIE_SECTION)
+			break;
 		}
 	    }
 	    fclose(fp);
 	}
 	SHM->next_refresh[section] = -1;
-	SHM->n_notes[section] = SHM->max_film = id-1;
+	SHM->n_notes[section] = SHM->max_film = id - 1;
 	SHM->max_history = SHM->max_film - 2;
-	if(SHM->max_history > MAX_HISTORY - 1)
+	if (SHM->max_history > MAX_HISTORY - 1)
 	    SHM->max_history = MAX_HISTORY - 1;
-	if(SHM->max_history <0) SHM->max_history=0;
+	if (SHM->max_history < 0)
+	    SHM->max_history = 0;
 
-	fp = fopen("etc/today_is","r");
-	if(fp) {
-	    fgets(SHM->today_is,15,fp);
-	    if((chr = strchr(SHM->today_is,'\n')))
+	fp = fopen("etc/today_is", "r");
+	if (fp) {
+	    fgets(SHM->today_is, 15, fp);
+	    if ((chr = strchr(SHM->today_is, '\n')))
 		*chr = 0;
 	    SHM->today_is[15] = 0;
 	    fclose(fp);
 	}
-     
 	/* 等所有資料更新後再設定 uptime */
 
-	SHM->Puptime = SHM->Ptouchtime ;
+	SHM->Puptime = SHM->Ptouchtime;
 #if !defined(_BBS_UTIL_C_)
 	log_usies("CACHE", "reload pttcache");
 #endif
@@ -854,17 +942,20 @@ void reload_pttcache()
     }
 }
 
-void resolve_garbage() {
-    int count=0;
-    
-    while(SHM->Puptime < SHM->Ptouchtime) { /* 不用while等 */
+void 
+resolve_garbage()
+{
+    int             count = 0;
+
+    while (SHM->Puptime < SHM->Ptouchtime) {	/* 不用while等 */
 	reload_pttcache();
-	if(count ++ > 10 && SHM->Pbusystate) {
-/* Ptt: 這邊會有問題  load超過10 秒會所有進loop的process都讓 busystate = 0
-   這樣會所有prcosee都會在load 動態看板 會造成load大增
-   但沒有用這個function的話 萬一load passwd檔的process死了 又沒有人把他
-   解開  同樣的問題發生在reload passwd
-*/    
+	if (count++ > 10 && SHM->Pbusystate) {
+	    /*
+	     * Ptt: 這邊會有問題  load超過10 秒會所有進loop的process
+	     * tate = 0 這樣會所有prcosee都會在load 動態看板 會造成load大增
+	     * 但沒有用這個function的話 萬一load passwd檔的process死了
+	     * 又沒有人把他 解開  同樣的問題發生在reload passwd
+	     */
 	    SHM->Pbusystate = 0;
 #ifndef _BBS_UTIL_C_
 	    log_usies("CACHE", "refork Ptt dead lock");
@@ -877,36 +968,37 @@ void resolve_garbage() {
 /* PTT's cache                                           */
 /*-------------------------------------------------------*/
 /* cachefor from host 與最多上線人數 */
-static void reload_fcache() {
-    if( SHM->Fbusystate )
+static void 
+reload_fcache()
+{
+    if (SHM->Fbusystate)
 	safe_sleep(1);
     else {
-	FILE *fp;
+	FILE           *fp;
 
 	SHM->Fbusystate = 1;
 	bzero(SHM->domain, sizeof(SHM->domain));
-	if((fp = fopen("etc/domain_name_query","r"))) {
-	    char buf[256],*po;
-
-	    SHM->top=0;
-	    while(fgets(buf, sizeof(buf),fp)) {
-		if(buf[0] && buf[0] != '#' && buf[0] != ' ' &&
-		   buf[0] != '\n') {
-		    sscanf(buf,"%s",SHM->domain[SHM->top]);
+	if ((fp = fopen("etc/domain_name_query", "r"))) {
+	    char            buf[256], *po;
+
+	    SHM->top = 0;
+	    while (fgets(buf, sizeof(buf), fp)) {
+		if (buf[0] && buf[0] != '#' && buf[0] != ' ' &&
+		    buf[0] != '\n') {
+		    sscanf(buf, "%s", SHM->domain[SHM->top]);
 		    po = buf + strlen(SHM->domain[SHM->top]);
-		    while(*po == ' ')
+		    while (*po == ' ')
 			po++;
-		    strncpy(SHM->replace[SHM->top],po,49);
+		    strncpy(SHM->replace[SHM->top], po, 49);
 		    SHM->replace[SHM->top]
-			[strlen(SHM->replace[SHM->top])-1] = 0;
+			[strlen(SHM->replace[SHM->top]) - 1] = 0;
 		    (SHM->top)++;
-		    if(SHM->top == MAX_FROM)
+		    if (SHM->top == MAX_FROM)
 			break;
-		}	
+		}
 	    }
 	}
-
-	SHM->max_user=0;
+	SHM->max_user = 0;
 
 	/* 等所有資料更新後再設定 uptime */
 	SHM->Fuptime = SHM->Ftouchtime;
@@ -917,31 +1009,33 @@ static void reload_fcache() {
     }
 }
 
-void resolve_fcache()
+void 
+resolve_fcache()
 {
-    while( SHM->Fuptime < SHM->Ftouchtime )
+    while (SHM->Fuptime < SHM->Ftouchtime)
 	reload_fcache();
 }
 
-void hbflreload(int bid)
+void 
+hbflreload(int bid)
 {
-    int     hbfl[MAX_FRIEND + 1], i, num, uid;
-    char    buf[128];
-    FILE    *fp;
+    int             hbfl[MAX_FRIEND + 1], i, num, uid;
+    char            buf[128];
+    FILE           *fp;
 
     memset(hbfl, 0, sizeof(hbfl));
-    setbfile(buf, bcache[bid-1].brdname, fn_visable);
-    if( (fp = fopen(buf, "r")) != NULL ){
-	for( num = 1 ; num <= MAX_FRIEND ; ++num ){
-	    if( fgets(buf, sizeof(buf), fp) == NULL )
+    setbfile(buf, bcache[bid - 1].brdname, fn_visable);
+    if ((fp = fopen(buf, "r")) != NULL) {
+	for (num = 1; num <= MAX_FRIEND; ++num) {
+	    if (fgets(buf, sizeof(buf), fp) == NULL)
 		break;
-	    for( i = 0 ; buf[i] != 0 ; ++i )
-		if( buf[i] == ' ' ){
+	    for (i = 0; buf[i] != 0; ++i)
+		if (buf[i] == ' ') {
 		    buf[i] = 0;
 		    break;
 		}
-	    if( strcasecmp("guest", buf) == 0 ||
-		(uid = searchuser(buf))  == 0     ) {
+	    if (strcasecmp("guest", buf) == 0 ||
+		(uid = searchuser(buf)) == 0) {
 		--num;
 		continue;
 	    }
@@ -953,47 +1047,50 @@ void hbflreload(int bid)
     memcpy(SHM->hbfl[bid], hbfl, sizeof(hbfl));
 }
 
-int hbflcheck(int bid, int uid)
+int 
+hbflcheck(int bid, int uid)
 {
-    int     i;
+    int             i;
 
-    if( SHM->hbfl[bid][0] < login_start_time - HBFLexpire )
+    if (SHM->hbfl[bid][0] < login_start_time - HBFLexpire)
 	hbflreload(bid);
-    for( i = 1 ; SHM->hbfl[bid][i] != 0 && i <= MAX_FRIEND ; ++i ){
-	if( SHM->hbfl[bid][i] == uid )
+    for (i = 1; SHM->hbfl[bid][i] != 0 && i <= MAX_FRIEND; ++i) {
+	if (SHM->hbfl[bid][i] == uid)
 	    return 0;
     }
     return 1;
 }
 
 #ifdef MDCACHE
-char *cachepath(const char *fpath)
+char           *
+cachepath(const char *fpath)
 {
-    static  char    cpath[128];
-    char    *ptr;
+    static char     cpath[128];
+    char           *ptr;
     snprintf(cpath, sizeof(cpath), "cache/%s", fpath);
-    for( ptr = &cpath[6] ; *ptr != 0 ; ++ptr )
-	if( *ptr == '/' )
+    for (ptr = &cpath[6]; *ptr != 0; ++ptr)
+	if (*ptr == '/')
 	    *ptr = '.';
     return cpath;
 }
 
-int updatemdcache(const char *CPATH, const char *fpath)
+int 
+updatemdcache(const char *CPATH, const char *fpath)
 {
-    /* save file to mdcache with *cpath and *fpath,
-       return: -1   if error
-               else the fd
-    */
-    int     len, sourcefd, targetfd;
-    char    buf[1024], *cpath;
+    /*
+     * save file to mdcache with *cpath and *fpath, return: -1   if error
+     * else the fd
+     */
+    int             len, sourcefd, targetfd;
+    char            buf[1024], *cpath;
     cpath = (CPATH == NULL) ? cachepath(fpath) : (char *)CPATH;
-    if( (sourcefd = open(fpath, O_RDONLY)) < 0 )
+    if ((sourcefd = open(fpath, O_RDONLY)) < 0)
 	return -1;
-    if( (targetfd = open(cpath, O_RDWR | O_CREAT | O_TRUNC, 0600)) < 0 )
+    if ((targetfd = open(cpath, O_RDWR | O_CREAT | O_TRUNC, 0600)) < 0)
 	/* md is full? */
 	return -1;
-    while( (len = read(sourcefd, buf, sizeof(buf))) > 0 )
-	if( write(targetfd, buf, len) < len ){
+    while ((len = read(sourcefd, buf, sizeof(buf))) > 0)
+	if (write(targetfd, buf, len) < len) {
 	    /* md is full? */
 	    close(targetfd);
 	    unlink(cpath);
@@ -1005,17 +1102,18 @@ int updatemdcache(const char *CPATH, const char *fpath)
     return targetfd;
 }
 
-int mdcacheopen(char *fpath)
+int 
+mdcacheopen(char *fpath)
 {
-    int     fd;
-    char    *cpath;
-    if( strncmp(fpath, "boards/", 7) && strncmp(fpath, "etc/", 4) )
+    int             fd;
+    char           *cpath;
+    if (strncmp(fpath, "boards/", 7) && strncmp(fpath, "etc/", 4))
 	return open(fpath, O_RDONLY);
 
 #ifdef MDCACHEHITRATE
     ++GLOBE[0];
 #endif
-    if( (fd = open((cpath = cachepath(fpath)), O_RDONLY)) < 0 )
+    if ((fd = open((cpath = cachepath(fpath)), O_RDONLY)) < 0)
 	return updatemdcache(cpath, fpath);
 #ifdef MDCACHEHITRATE
     else